BR9405434A - Antiespumantes eficientes de combustìvel diesel de baixo teor de silicone. - Google Patents

Antiespumantes eficientes de combustìvel diesel de baixo teor de silicone.

Info

Publication number
BR9405434A
BR9405434A BR9405434-7A BR9405434A BR9405434A BR 9405434 A BR9405434 A BR 9405434A BR 9405434 A BR9405434 A BR 9405434A BR 9405434 A BR9405434 A BR 9405434A
Authority
BR
Brazil
Prior art keywords
diesel fuel
osi
low silicon
silicon content
efficient
Prior art date
Application number
BR9405434-7A
Other languages
English (en)
Inventor
Wojciech Grabowski
Original Assignee
Osi Specialties Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Osi Specialties Inc filed Critical Osi Specialties Inc
Publication of BR9405434A publication Critical patent/BR9405434A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/28—Organic compounds containing silicon
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/28—Organic compounds containing silicon
    • C10L1/285—Organic compounds containing silicon macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • B01D19/0409—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing Si-atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/143—Organic compounds mixtures of organic macromolecular compounds with organic non-macromolecular compounds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Toxicology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Silicon Polymers (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

"ANTIESPUMANTES EFICIENTES DE COMBUSTìVEL DIESEL DE BAIXO TEOR DE SILICONE". A presente invenção é uma classe de terpolímeros organo silicone que pode ser usada para diminuir a formação de espuma de combustível diesel em níveis de silício abaixo de 1,2 ppm. Os ditos termopolímeros de silicone são derivados de alquil fenol modificados e poliéteres enxertados sobre um copolímero poli siloxano. O dito termopolímero poli siloxano tem a estrutura de MD~ x~D^ *^~ y~D^ **^~ z~M, onde M é O~ 0~, ~ 5~Si (CH~ 3~)~ 3~, D é OSI (CH~ 3~)~ 2~, D^ *^ é OSi (CH~ 3~)R, R é um poliéter, D^ **^é OSi (CH~ 3~) R', R' é um derivado de fenol, x+y+z é 35-350, x/(y+x) é 3 a 6 e y/z é 0,25 a cerca de 9,0.
BR9405434-7A 1993-06-30 1994-06-15 Antiespumantes eficientes de combustìvel diesel de baixo teor de silicone. BR9405434A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8600993A 1993-06-30 1993-06-30
PCT/US1994/006804 WO1995001412A1 (en) 1993-06-30 1994-06-15 Efficient diesel fuel antifoams of low silicone content

Publications (1)

Publication Number Publication Date
BR9405434A true BR9405434A (pt) 1999-09-08

Family

ID=22195491

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9405434-7A BR9405434A (pt) 1993-06-30 1994-06-15 Antiespumantes eficientes de combustìvel diesel de baixo teor de silicone.

Country Status (11)

Country Link
US (1) US5542960A (pt)
EP (2) EP0875520B1 (pt)
JP (1) JP2542801B2 (pt)
KR (1) KR0156083B1 (pt)
AU (1) AU675148B2 (pt)
BR (1) BR9405434A (pt)
CA (1) CA2143619C (pt)
DE (2) DE69434368T2 (pt)
ES (2) ES2239370T3 (pt)
PH (1) PH30668A (pt)
WO (1) WO1995001412A1 (pt)

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Publication number Priority date Publication date Assignee Title
US5833721A (en) * 1993-08-03 1998-11-10 Exxon Chemical Patents Inc Additive for hydrocarbon oils
DE4343235C1 (de) * 1993-12-17 1994-12-22 Goldschmidt Ag Th Verwendung von organofunktionell modifizierten Polysiloxanen zum Entschäumen von Dieselkraftstoff
US5620485A (en) * 1995-12-15 1997-04-15 Dow Corning Corporation Silicone foam control agents for hydrocarbon liquids
JP3350341B2 (ja) * 1996-04-01 2002-11-25 信越化学工業株式会社 ポリシロキサン・ポリエーテルブロック共重合体及び該共重合体を製造する方法
US6001140A (en) 1996-04-04 1999-12-14 Witco Corporation Diesel fuel and lubricating oil antifoams and methods of use
US6093222A (en) * 1996-04-04 2000-07-25 Ck Witco Corporation Diesel fuel antifoam composition
EP0849352B1 (de) * 1996-12-17 2003-03-26 Goldschmidt AG Verwendung von Silicon-Polyether-Copolymeren zum Entschäumen von Dieselkraftstoff
DE19726653A1 (de) * 1997-06-24 1999-01-07 Goldschmidt Ag Th Organofunktionell modifizierte Polysiloxane
JP3974693B2 (ja) * 1997-09-12 2007-09-12 東レ・ダウコーニング株式会社 表面改質剤
SG66501A1 (en) * 1997-11-12 2000-03-21 Witco Corp Silicone terpolymers with high refractive indices
US5986022A (en) 1998-04-01 1999-11-16 Witco Corporation Continuous manufacture of silicone coploymers
US6174983B1 (en) 1998-11-12 2001-01-16 C. K. Witco Corporation Silicone terpolymers with high refractive indices
US6200359B1 (en) 1998-12-23 2001-03-13 Shell Oil Company Fuel oil composition
CA2342931A1 (en) * 1999-03-24 2000-09-28 Ck Witco Corporation Polyurethane foam stabilizers
GB2350117A (en) * 1999-05-18 2000-11-22 Dow Corning Sa Polysiloxanes for deaeration of liquids
US6346595B1 (en) * 2000-07-07 2002-02-12 Siltech Llc Aromatic dimethicone copolyol polymers as sunscreen agents
US6897280B2 (en) 2002-09-23 2005-05-24 General Electric Company Continuous manufacture of silicone copolymers via multi-stage blade-mixed plug flow tubular reactor
DE10314853A1 (de) * 2003-04-02 2004-10-14 Goldschmidt Ag Organofunktionell modifizierte Polysiloxane und ihre Verwendung zum Entschäumen von flüssigen Kraftstoffen
EP1664248B1 (en) 2003-09-03 2011-12-21 Shell Internationale Research Maatschappij B.V. Fuel compositions
AU2004269169B2 (en) * 2003-09-03 2008-11-13 Shell Internationale Research Maatschappij B.V. Fuel compositions comprising Fischer-Tropsch derived fuel
DE102005048720A1 (de) * 2005-10-12 2007-04-19 Basf Ag Verwendung von Proteinen als Antischaum-Komponente in Kraftstoffen
US20070125716A1 (en) * 2005-12-07 2007-06-07 Ian Procter Process for separating mixtures
US20070249502A1 (en) * 2006-04-24 2007-10-25 Ian Procter Composition for separating mixtures
US7888447B2 (en) * 2007-03-29 2011-02-15 Sabic Innovative Plastics Ip B.V. Polycarbonate-polysiloxane copolymers, methods for the preparation thereof, and articles derived therefrom
CN111566191B (zh) 2017-11-10 2022-10-28 莫门蒂夫性能材料股份有限公司 有机改性的硅酮燃料添加剂、组合物及其使用方法
CN107880564A (zh) * 2017-12-13 2018-04-06 四川锦盛油田技术服务有限公司 一种复合有机硅消泡剂的制备方法、其产品及应用
DK3908644T3 (da) * 2019-01-10 2022-08-08 Evonik Operations Gmbh Organomodificerede polysiloxaner og deres anvendelse til skumdæmpning af brændstoffer

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FR985633A (fr) * 1948-05-06 1951-07-20 Texaco Development Corp Perfectionnements aux dérivés du pétrole
BE503893A (pt) * 1950-06-13
US2724698A (en) * 1950-12-01 1955-11-22 Exxon Research Engineering Co Lubricating oil anti-foaming agent
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US3384600A (en) * 1964-11-20 1968-05-21 Nalco Chemical Co Novel compositions and their use in preventing and inhibiting foam
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CA1266217A (en) * 1985-03-22 1990-02-27 Paul Edwin Austin Silicone-alkylene oxide copolymers as foam control agents in ultrafiltration processes
NO168054C (no) * 1985-03-29 1992-01-08 Dow Corning Polysiloksan-polyoksyalkylen-kopolymer som antiskummiddeltil diesel og flybensin.
GB8710888D0 (en) * 1987-05-08 1987-06-10 Dow Corning Ltd Removal of water haze from distillate fuel
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Also Published As

Publication number Publication date
JP2542801B2 (ja) 1996-10-09
AU7109994A (en) 1995-01-24
KR0156083B1 (ko) 1998-11-16
US5542960A (en) 1996-08-06
WO1995001412A1 (en) 1995-01-12
CA2143619A1 (en) 1995-01-12
EP0656930A1 (en) 1995-06-14
DE69417693D1 (de) 1999-05-12
DE69434368T2 (de) 2005-10-20
EP0875520B1 (en) 2005-05-11
ES2130433T3 (es) 1999-07-01
JPH07509533A (ja) 1995-10-19
ES2239370T3 (es) 2005-09-16
KR950703043A (ko) 1995-08-23
EP0656930B1 (en) 1999-04-07
PH30668A (en) 1997-09-16
CA2143619C (en) 2000-11-28
DE69417693T2 (de) 1999-10-07
DE69434368D1 (de) 2005-06-16
AU675148B2 (en) 1997-01-23
EP0875520A1 (en) 1998-11-04

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
HHFI Decision: rectification
FG9A Patent or certificate of addition granted
B25A Requested transfer of rights approved

Owner name: OSI SPECIALTIES HOLDING COMPANY (US)

Free format text: TRANSFERIDO POR INCORPORACAO DE: OSI SPECIALTIES, INC.

B25A Requested transfer of rights approved

Owner name: CK WITCO CORPORATION (US)

Free format text: TRANSFERIDO POR INCORPORACAO DE: OSI SPECIALTIES HOLDING COMPANY

B25A Requested transfer of rights approved

Owner name: CK WITCO CORPORATION (US)

Free format text: TRANSFERIDO POR INCORPORACAO DE: WITCO CORPORATION

B25D Requested change of name of applicant approved

Owner name: GENERAL ELECTRIC COMPANY (US)

Free format text: ALTERADO DE: CK WITCO CORPORATION

B25A Requested transfer of rights approved

Owner name: GENERAL ELECTRIC COMPANY (US)

Free format text: TRANSFERIDO DE: CROMPTON CORPORATION

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 15/06/2014